use Text::SimpleTable;
use Tree::Simple;
use Tree::Simple::Visitor::FindByPath;
-use Scalar::Util ();
# Refactoring note:
# do these belong as package vars or should we build these via a builder method?
has _method_action_class => (is => 'rw', default => 'Catalyst::Action');
has _action_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
has _container_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} });
-
has preload_dispatch_types => (is => 'rw', required => 1, lazy => 1, default => sub { [@PRELOAD] });
+
has postload_dispatch_types => (is => 'rw', required => 1, lazy => 1, default => sub { [@POSTLOAD] });
# Wrap accessors so you can assign a list and it will capture a list ref.
Delegate the dispatch to the action that matched the url, or return a
message about unknown resource
-
=cut
sub dispatch {
if ( my $action = $c->action ) {
$c->forward( join( '/', '', $action->namespace, '_DISPATCH' ) );
}
-
else {
my $path = $c->req->path;
my $error = $path
}
# $self->_command2action( $c, $command [, \@arguments ] )
-# Search for an action, from the command and returns C<($action, $args)> on
+# $self->_command2action( $c, $command [, \@captures, \@arguments ] )
+# Search for an action, from the command and returns C<($action, $args, $captures)> on
# success. Returns C<(0)> on error.
sub _command2action {
return 0;
}
- my @args;
+ my (@args, @captures);
+
+ if ( ref( $extra_params[-2] ) eq 'ARRAY' ) {
+ @captures = @{ pop @extra_params };
+ }
if ( ref( $extra_params[-1] ) eq 'ARRAY' ) {
@args = @{ pop @extra_params }
$action = $self->_invoke_as_component( $c, $command, $method );
}
- return $action, \@args;
+ return $action, \@args, \@captures;
}
=head2 $self->visit( $c, $command [, \@arguments ] )
my $self = shift;
my $opname = shift;
my ( $c, $command ) = @_;
- my ( $action, $args ) = $self->_command2action(@_);
+ my ( $action, $args, $captures ) = $self->_command2action(@_);
my $error = qq/Couldn't $opname("$command"): /;
if (!$action) {
}
elsif (!defined $action->namespace) {
$error .= qq/Action has no namespace: cannot $opname() to a plain /
- .qq/method or component, must be a :Action or some sort./
+ .qq/method or component, must be an :Action of some sort./
}
elsif (!$action->class->can('_DISPATCH')) {
$error .= qq/Action cannot _DISPATCH. /
$action = $self->expand_action($action);
local $c->request->{arguments} = $args;
+ local $c->request->{captures} = $captures;
local $c->{namespace} = $action->{'namespace'};
local $c->{action} = $action;
my $self = shift;
my $opname = shift;
my ( $c, $command ) = @_;
- my ( $action, $args ) = $self->_command2action(@_);
+ my ( $action, $args, $captures ) = $self->_command2action(@_);
if (!$action) {
my $error .= qq/Couldn't $opname to command "$command": /
}
}
-sub _find_component_class {
+sub _find_component {
my ( $self, $c, $component ) = @_;
- return ref($component)
- || ref( $c->component($component) )
- || $c->component($component);
+ # fugly, why doesn't ->component('MyApp') work?
+ return $c if ($component eq blessed($c));
+
+ return blessed($component)
+ ? $component
+ : $c->component($component);
}
sub _invoke_as_component {
- my ( $self, $c, $component, $method ) = @_;
+ my ( $self, $c, $component_or_class, $method ) = @_;
- my $class = $self->_find_component_class( $c, $component ) || return 0;
+ my $component = $self->_find_component($c, $component_or_class);
+ my $component_class = blessed $component || return 0;
- if ( my $code = $class->can($method) ) {
+ if (my $code = $component_class->can('action_for')) {
+ my $possible_action = $component->$code($method);
+ return $possible_action if $possible_action;
+ }
+
+ if ( my $code = $component_class->can($method) ) {
return $self->_method_action_class->new(
{
name => $method,
code => $code,
- reverse => "$class->$method",
- class => $class,
+ reverse => "$component_class->$method",
+ class => $component_class,
namespace => Catalyst::Utils::class2prefix(
- $class, $c->config->{case_sensitive}
+ $component_class, $c->config->{case_sensitive}
),
}
);
}
else {
my $error =
- qq/Couldn't forward to "$class". Does not implement "$method"/;
+ qq/Couldn't forward to "$component_class". Does not implement "$method"/;
$c->error($error);
$c->log->debug($error)
if $c->debug;
return undef;
}
-=head2 expand_action
+=head2 expand_action
expand an action into a full representation of the dispatch.
mostly useful for chained, other actions will just return a
=head2 $self->setup_actions( $class, $context )
+Loads all of the preload dispatch types, registers their actions and then
+loads all of the postload dispatch types, and iterates over the tree of
+actions, displaying the debug information if appropriate.
=cut
sub setup_actions {
my ( $self, $c ) = @_;
-
my @classes =
$self->_load_dispatch_types( @{ $self->preload_dispatch_types } );
@{ $self->_registered_dispatch_types }{@classes} = (1) x @classes;
$self->_load_dispatch_types( @{ $self->postload_dispatch_types } );
return unless $c->debug;
+ $self->_display_action_tables($c);
+}
+
+sub _display_action_tables {
+ my ($self, $c) = @_;
my $column_width = Catalyst::Utils::term_width() - 20 - 36 - 12;
my $privates = Text::SimpleTable->new(
return @loaded;
}
+# Dont document this until someone else is happy with beaviour. Ash 2009/03/16
+sub dispatch_type {
+ my ($self, $name) = @_;
+
+ unless ($name =~ s/^\+//) {
+ $name = "Catalyst::DispatchType::" . $name;
+ }
+
+ for (@{ $self->_dispatch_types }) {
+ return $_ if ref($_) eq $name;
+ }
+ return undef;
+}
+
use Moose;
# 5.70 backwards compatibility hacks.
projects / catagits/Catalyst-Runtime.git / blobdiff